app.py

import gradio as gr
import pandas as pd
import numpy as np
from sklearn.metrics.pairwise import cosine_similarity
from sentence_transformers import SentenceTransformer
from datasets import load_dataset

dataset = load_dataset(
  "sheacon/song_lyrics",
  revision="main"  # tag name, or branch name, or commit hash
)

df = dataset.to_pandas()

minilm = SentenceTransformer('all-MiniLM-L12-v2')
#roberta = SentenceTransformer('all-distilroberta-v1')
#glove = SentenceTransformer('average_word_embeddings_glove.840B.300d')

# Tokenize and encode the song lyrics using the embedding model
song_embeddings = df["embedding"].tolist()

def search_songs(text, top_n=5):
    # Tokenize and encode the text entry using the same embedding model
    text_embedding = minilm([text])[0]

    # Calculate the cosine similarity between the text entry embedding and each song embedding
    similarities = cosine_similarity([text_embedding], song_embeddings)[0]

    # Sort the songs by similarity score and return the top N songs with their titles and lyrics
    top_indices = similarities.argsort()[::-1][:top_n]
    results = [{"title": df.iloc[i]["title"], "lyrics": df.iloc[i]["lyrics"]} for i in top_indices]

    return results

# Define the Gradio interface
iface = gr.Interface(search_songs, "textbox", "text", examples=[["I'm feeling lonely tonight"]])

# Launch the interface
iface.launch()